{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM12B-GHS-TB","brand":"JST","brandSlug":"jst","productSlug":"SM12B-GHS-TB","canonicalUrl":"https://icsourcedirect.com/jst/SM12B-GHS-TB","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM12B-GHS-TB","rawCanonicalId":null},"summary":{"shortDescription":"JST GH series, SM12B-GHS-TB, header, 12 positions, 1.25 mm pitch, surface mount right-angle, shrouded - 4 wall, locking ramp, 1 A, 50 V, UL94 V-0, natural insulation.","salesMarkdown":"## Right-angle SMT header for wire-to-board in tight spaces Pitch is 1.25 mm (0.049 in), and the connector carries a 1 A per-contact current rating at 50 V — typical for signal-level interconnects in compact consumer, industrial, or medical devices. ## Locking ramp and shrouded walls keep the mate secure ## Mating connector and sourcing posture The mating half is a GH series crimp receptacle housing, accepting wire with the appropriate crimp terminal.","metaTitle":"SM12B-GHS-TB JST GH 12-Pin 1.25mm Right-Angle SMT Header","metaDescription":"JST GH series SM12B-GHS-TB: 12-position, 1.25mm pitch, right-angle SMT header with locking ramp. 1 A, 50 V, UL94 V-0. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"GH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"GH","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Outer Shroud Contact","Contact Shape":"Rectangular","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Natural","Insulation Height":"0.167\\\" (4.25mm)","Ingress Protection":"-","Base Product Number":"SM12B-GH","Insulation Material":"Polyamide (PA9T), Nylon 9T","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.76000","currency":"USD"},{"qty":10,"price":"$0.66400","currency":"USD"},{"qty":100,"price":"$0.54760","currency":"USD"},{"qty":500,"price":"$0.47620","currency":"USD"},{"qty":1000,"price":"$0.39286","currency":"USD"},{"qty":2500,"price":"$0.35714","currency":"USD"},{"qty":5000,"price":"$0.34524","currency":"USD"},{"qty":12500,"price":"$0.31667","currency":"USD"},{"qty":25000,"price":"$0.30953","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a75cf03668291e2e02e3c13e7999bcd9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SM12B-GHS-TB RoHS compliant?","answer":"The part is listed as RoHS non-compliant. If RoHS compliance is required, consider the lead-free variant SM12B-GHS-TB(LF)(SN)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM12B-GHS-TB","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/jst/SM12B-GHS-TB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}